Iain Alan Black, PA-C
NPI 1376798421ActiveIndividual· Physician Assistant· Peoria, AZ
Physician Assistant (PA-C) with Valley Arthritis Care LLC, practicing in Peoria, Arizona. Their prescriptions cost Medicare Part D more than their services did: $2,984,942 for 3,164 claims, against $240,872 paid for services in 2024. Amgen Inc. was the largest of 17 companies reporting payments in 2025, $1,466 in all, mostly food and beverage.
Overview
| NPI | 1376798421 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 17, 2008 |
| Last updated in NPPES | Feb 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 4339 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 18,388 across 25 procedure codes |
| Paid by Medicare | $240,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,164 · 4,722 30-day fills |
|---|---|
| Patients | 391 |
| Total drug cost | $2,984,942 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Valley Arthritis Care LLCSun City West, AZ · 8 clinicians
Industry payments (Open Payments)
- 2025$1,466 · 79 payments from 17 companies
- 2024$1,464 · 94 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $554.23 | 32 |
| Abbvie Inc. | $299.82 | 19 |
| Glaxosmithkline, LLC. | $153.09 | 8 |
| Ucb, Inc. | $61.57 | 2 |
| Radius Health, Inc. | $54.56 | 2 |
What the 2025 payments were for
- Food and Beverage$1,466 · 79 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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